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C44.601

C44.601Unspecified malignant neoplasm of skin of unspecified upper limb, including shoulder

Billable / specific codeICD-10-CMunspecified

C44.601 is a billable, specific ICD-10-CM code for unspecified malignant neoplasm of skin of unspecified upper limb, including shoulder. It is valid for submission on a claim.

Risk adjustment

C44.601 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

C44.601 is named in 34 Medicare coverage policies 34 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

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Related codes at this level

Codes that share C44.60. If C44.601 is not quite right, the correct code is usually one of these.

Questions about C44.601

Is C44.601 a billable ICD-10-CM code?
Yes. C44.601 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does C44.601 sit in the tabular list?
Neoplasms (C00-D49), in the block Melanoma and other malignant neoplasms of skin (C43-C44).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.